Choosing the right LiFePO4 battery capacity for your camper van ensures reliable power for adventures. Here’s how to calculate your needs in three steps:

 1.Calculate Daily Energy Consumption

List all appliances (fridge, lights, chargers) and their wattage. Multiply each device’s wattage by hours used daily, then sum them for total watt-hours (Wh).

Example: A 50W fridge running 24 hours = 1,200Wh.

 2.Determine Battery Capacity

LiFePO4 batteries allow 80-100% depth of discharge (DoD). Convert total Wh to amp-hours (Ah):

Ah = Total Wh ÷ Battery Voltage (12V/24V) ÷ DoD. Add a 20-30% buffer for unexpected needs.

 3.Match Your Usage Scenarios

Weekend trips: 100-200Ah + solar panels.

Off-grid living: 300Ah+ with solar/alternator charging.

High-power devices (AC/induction cookers): Opt for 24V systems.

 Pro Tips

1.Prioritize modular batteries for future expansion.

2.Pair with solar to maximize energy independence.

3.Choose smart BMS for safety and longevity.

 A 200-300Ah LiFePO4 battery suits most campers, balancing cost and performance. Plan wisely, and enjoy limitless freedom on the road!